package chpt02;

public class ArrayDemo07 {

	public static void main(String[] args) {
	   int arr[][]={{1,2},{3,4,5,6},{7,8,9}};
	   for(int i = 0; i < arr.length; i++){
	   	  for(int j = 0; j < arr[i].length; j++){
	   		 System.out.print(arr[i][j] + "\t");
	   	  }
	      System.out.println();  // 换行
	   }
	}
}
